82521616

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{39371}}^1$

素因数の和:39510

約数の個数: 20

約数和(自身を含む): 161110224

約数和(自身を除く): 78588608

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 39371, 78742, 157484, 314968, 629936, 5157601, 10315202, 20630404, 41260808, 82521616]

約数ペア:

[(1, 82521616), (2, 41260808), (4, 20630404), (8, 10315202), (16, 5157601), (131, 629936), (262, 314968), (524, 157484), (1048, 78742), (2096, 39371)]